fix a crash

clutter.spec

@@ -6,7 +6,7 @@
 
 Name:          clutter
 Version:       1.15.94
-Release:       1%{?dist}
+Release:       2%{?dist}
 Summary:       Open Source software library for creating rich graphical user interfaces
 
 Group:         Development/Libraries
@@ -14,6 +14,9 @@ License:       LGPLv2+
 URL:           http://www.clutter-project.org/
 Source0:       http://download.gnome.org/sources/clutter/1.15/clutter-%{version}.tar.xz
 
+# https://bugzilla.gnome.org/show_bug.cgi?id=708439
+Patch0: no-stage-crash.patch
+
 BuildRequires: glib2-devel mesa-libGL-devel pkgconfig pango-devel
 BuildRequires: cairo-gobject-devel gdk-pixbuf2-devel atk-devel
 BuildRequires: cogl-devel >= 1.15.1
@@ -79,6 +82,7 @@ This package contains documentation for clutter.
 
 %prep
 %setup -q
+%patch0 -p1
 
 %build
 (if ! test -x configure; then NOCONFIGURE=1 ./autogen.sh; CONFIGFLAGS=--enable-gtk-doc; fi;
@@ -130,6 +134,9 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 %{_datadir}/gtk-doc/html/cally
 
 %changelog
+* Fri Sep 20 2013 Matthias Clasen <mclasen@redhat.com> - 1.15.94-2
+- Fix a shell crash
+
 * Thu Sep 19 2013 Kalev Lember <kalevlember@gmail.com> - 1.15.94-1
 - Update to 1.15.94
 

no-stage-crash.patch

@@ -0,0 +1,32 @@
+From 2f90e355310801f78a1be48515c8cf740f3291af Mon Sep 17 00:00:00 2001
+From: Giovanni Campagna <gcampagn@redhat.com>
+Date: Fri, 20 Sep 2013 10:24:42 +0200
+Subject: [PATCH] clutter-xi2: don't access the stage if we don't have one
+
+For DeviceChanged and HierarchyChanged events we don't have the
+stage, so we can't access the scale factor on it.
+Fixes hotplugging of devices which would happen when switching VTs.
+
+https://bugzilla.gnome.org/show_bug.cgi?id=708439
+---
+ clutter/x11/clutter-device-manager-xi2.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/clutter/x11/clutter-device-manager-xi2.c b/clutter/x11/clutter-device-manager-xi2.c
+index 8f9133f..67f4ce5 100644
+--- a/clutter/x11/clutter-device-manager-xi2.c
++++ b/clutter/x11/clutter-device-manager-xi2.c
+@@ -774,7 +774,10 @@ clutter_device_manager_xi2_translate_event (ClutterEventTranslator *translator,
+ 
+   event->any.stage = stage;
+ 
+-  window_scale = stage_x11->scale_factor;
++  if (stage_x11)
++    window_scale = stage_x11->scale_factor;
++  else
++    window_scale = 0;
+ 
+   switch (xi_event->evtype)
+     {
+-- 
+1.8.3.1